201473550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3221}}^1$

素因数の和:3378

約数の個数: 72

約数和(自身を含む): 545355720

約数和(自身を除く): 343882170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 139, 150, 225, 278, 417, 450, 695, 834, 1251, 1390, 2085, 2502, 3221, 3475, 4170, 6255, 6442, 6950, 9663, 10425, 12510, 16105, 19326, 20850, 28989, 31275, 32210, 48315, 57978, 62550, 80525, 96630, 144945, 161050, 241575, 289890, 447719, 483150, 724725, 895438, 1343157, 1449450, 2238595, 2686314, 4029471, 4477190, 6715785, 8058942, 11192975, 13431570, 20147355, 22385950, 33578925, 40294710, 67157850, 100736775, 201473550]

約数ペア:

[(1, 201473550), (2, 100736775), (3, 67157850), (5, 40294710), (6, 33578925), (9, 22385950), (10, 20147355), (15, 13431570), (18, 11192975), (25, 8058942), (30, 6715785), (45, 4477190), (50, 4029471), (75, 2686314), (90, 2238595), (139, 1449450), (150, 1343157), (225, 895438), (278, 724725), (417, 483150), (450, 447719), (695, 289890), (834, 241575), (1251, 161050), (1390, 144945), (2085, 96630), (2502, 80525), (3221, 62550), (3475, 57978), (4170, 48315), (6255, 32210), (6442, 31275), (6950, 28989), (9663, 20850), (10425, 19326), (12510, 16105)]